メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.814837117481 38.7341437231096, 139.815103634135 38.7345932351288, 139.815195113158 38.734738591277, 139.815404877383 38.7350907662209, 139.815740263067 38.73567755334, 139.816128733752 38.7357204833189, 139.816148894201 38.7357245997952, 139.815836595559 38.736190896163, 139.815484659722 38.7366888003013, 139.81543313717 38.7366911674336, 139.815007364069 38.7373512867804, 139.814855204836 38.7375874247429, 139.814593090538 38.7379982736584, 139.814430658743 38.7382172890409, 139.814417961098 38.7382318175154, 139.814128243628 38.7383462666362, 139.814047671998 38.7383945493918, 139.813983454432 38.7384555019092, 139.81395977017 38.7384780991649, 139.813798061674 38.7386206872137, 139.813724226724 38.7386880312117, 139.813527101059 38.7388819702914, 139.813344427429 38.7390326800889, 139.813224831123 38.7391457941595, 139.812919015322 38.7394122609885, 139.812757068028 38.7395713150674, 139.812520496415 38.7397646265166, 139.812483107981 38.7398155369576, 139.812441780197 38.7398717614447, 139.812098846282 38.7403085030994, 139.811776650349 38.7407779404381, 139.811626541468 38.7409824213198, 139.811577901475 38.7403535040982, 139.811554531363 38.7399251095633, 139.811518883684 38.7395006896158, 139.811483442439 38.7390681069145, 139.811446416635 38.7386205902552, 139.811396933763 38.7381960484817, 139.811368258076 38.7377743638941, 139.811290628229 38.7368847879644, 139.811241605618 38.736188443584, 139.811162904998 38.735486350651, 139.811052304583 38.735302256569, 139.810474394891 38.7343332850232, 139.8104065847 38.7342238853432, 139.811032517038 38.7339962562407, 139.812396236432 38.733503254719, 139.812910253646 38.7333161637042, 139.813442497105 38.7331234574592, 139.814099365834 38.7328863694985, 139.814446014975 38.7334822674912, 139.814837117481 38.7341437231096)) ^^http://www.opengis.net/ont/geosparql#wktLiteral